#main{
    width: 100%;
    height:auto;
    margin-bottom: 90px;
}
body,html{
    width: 1920px;
    height:auto;
}
.pictureList{
    width: 91%;
    height:526px;
    margin:60px auto 80px auto;

}
.item{
    height:544px;
}
#contentOfWorks{
    width: 52%;
    height:auto;

    margin:40px auto;
}
.bumen{
    margin:20px 0;
    font-weight: 800;
    text-align: left;
    font-size: 52px;
}
.work1{
    color: #187da3;
    font-size:23px;
    text-indent: -12px;
    line-height:45px;
}
.workIntroduce{
    font-size:20px;
    line-height:45px;
}
.moreInfo{
    color:#187da3;
    font-size:16.8px;
    display: block;
}
.moreInfo:hover{
    text-decoration: underline;
    cursor: pointer;
    color:#187da3;
}
.InfoDiv{
    margin-top: 30px;
    display: none;
    margin-bottom: 35px;
    font-size:20px;
}
.workName,.workTel,.workEmail{
    font-size:20px;
    line-height:45px;
}
.workRequire{
    font-size: 20px;
}
@media (min-width: 768px){
    .navbar>.container .navbar-brand, .navbar>.container-fluid .navbar-brand {
        margin-left: -150px;
    }
}
@media screen and (max-width: 1680px){
    body, html {
        width: 1900px;
        height: 100%;
    }
    html{
        transform: scale(0.875);
        transform-origin: 0 0;
    }
    .mask{
        display: none;
        position: fixed;
        top: 0;
        bottom: -3000px;
        right: 0;
        left: 0;
        background: rgba(0,0,0,0.8);
        z-index: 999999999;
    }
    .bodyvideosize{
        top: 1210px;
    }
}
@media screen and (max-width: 1600px){
    html{
        transform: scale(0.833);
        transform-origin: 0 0;
    }
}
@media screen and (max-width: 1440px){
    html{
        transform: scale(0.749);
        transform-origin: 0 0;
    }
}
@media screen and (max-width: 1400px){
    body, html {
        width: 1920px;
        height: 100%;
    }
    html{
        transform: scale(0.72);
        transform-origin: 0 0;
    }
}
@media screen and (max-width: 1366px){
    body, html {
        width: 1900px;
        height: 100%;
    }
    html{
        transform: scale(0.710);
        transform-origin: 0 0;
    }
}
@media screen and (max-width: 1280px){
    html{
        transform: scale(0.664);
        transform-origin: 0 0;
    }
}